Read the docs
TI-2020-13441 Aliases CVE-2020-18701GHSA-3m58-3m5q-53hq

Incorrect Access Control in Lin-CMS-Flask v0.1.1 allows remote attackers to obtain…

Priority MEDIUM 46CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

Incorrect Access Control in Lin-CMS-Flask v0.1.1 allows remote attackers to obtain sensitive information and/or gain privileges due to the application not invalidating a user's authentication token upon logout, which allows for replaying packets.

Why it matters now

EPSS 0.02277 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:talelin:lin-cms-flask:0.1.1:*:*:*:*:*:*:*0.1.1VulnerableTaleLin
  • cpe:2.3:a:talelin:lin-cms-flask:0.1.1:*:*:*:*:*:*:* Versions 0.1.1 Vulnerable ·TaleLin

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-18701
  2. 2026-10-03 Alias added: GHSA-3m58-3m5q-53hq

References

  • TI-2020-13439 Improper Authentication in Lin-CMS-Flask v0.1.1 allows remote attackers to launch brute… CVSS 3.1CRITICAL 9.8
  • TI-2020-13440 Cross Site Scripting (XSS) in Lin-CMS-Flask v0.1.1 allows remote attackers to execute… CVSS 3.1MEDIUM 6.1

Sources